| Jessup to Octeville | 3,621.92 mi (5,828.91 km) |
| Jessup to Oignies | 3,795.20 mi (6,107.78 km) |
| Jessup to Oissel | 3,744.04 mi (6,025.45 km) |
| Jessup to Olivet | 3,815.87 mi (6,141.05 km) |
| Jessup to Ollioules | 4,125.73 mi (6,639.72 km) |
| Jessup to Olonne-sur-Mer | 3,689.40 mi (5,937.52 km) |
| Jessup to Oloron-Sainte-Marie | 3,830.50 mi (6,164.59 km) |
| Jessup to Onet Village | 3,942.69 mi (6,345.14 km) |
| Jessup to Onnaing | 3,822.03 mi (6,150.96 km) |
| Jessup to Orange | 4,048.51 mi (6,515.45 km) |
| Jessup to Orchies | 3,805.33 mi (6,124.09 km) |
| Jessup to Orleans | 3,815.22 mi (6,140.01 km) |
| Jessup to Orly | 3,813.98 mi (6,138.01 km) |
| Jessup to Ormesson-sur-Marne | 3,819.04 mi (6,146.15 km) |
| Jessup to Orsay | 3,806.48 mi (6,125.93 km) |
